Datasheet KS8995X (Microchip) - 2

KS8995X Micrel Features (continued) Applications • 802.1p/q tag insertion or removal on a per-port basis
(egress)
• Port-based VLAN support
• MDC and MDI/O interface support to access the MII
PHY control registers (not all control registers)
• MII local loopback support
• On-chip 64Kbyte memory for frame buffering (not
shared with 1K unicast address table)
• 1.4Gbps high-performance memory bandwidth
• Wire-speed reception and transmission
• Integrated look-up engine with dedicated 1K unicast
MAC addresses
• Automatic address learning, address aging and address
migration
• Full-duplex IEEE 802.3x and half-duplex back pressure
flow control
• Comprehensive LED support
• 7-wire SNI support for legacy MAC interface
• Automatic MDI/MDI-X crossover for plug-and-play
• Disable automatic MDI/MDIX option
• Low power
Core: 1.8V
I/O: 2.5 or 3.3V
• 0.18µm CMOS technology
• Commercial temperature range: 0°C to +70°C
• Available in 128-pin PQFP package •
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• M9999-120403 Broadband gateway/firewall/VPN
Integrated DSL or cable modem multi-port router
Wireless LAN access point plus gateway
Home networking expansion
Standalone 10/100 switch
Hotel/campus/MxU gateway
Enterprise VoIP gateway/phone
FTTx customer premise equipment
Media converter Ordering Information
Part Number Temperature Range Package 2 KS8995X 0°C to +70°C 128-Pin PQFP KSZ8995X 0°C to +70°C 128-Pin PQFP Lead Free December 2003